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$200. Temperature and Number of moles. What two variables are held constant in Boyle’s Law?. $400. Direct/Constant. What kind of relationship does Avogadro’s Law have?. $600. V 1 /T 1 = V 2 /T 2. What is the equation for Charles’s Law’s?. $800. 16.8 L.
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$200 Temperature and Number of moles What two variables are held constant in Boyle’s Law?
$400 Direct/Constant What kind of relationship does Avogadro’s Law have?
$600 V1/T1= V2/T2 What is the equation for Charles’s Law’s?
$800 16.8 L Ms. Swopes has a balloon that at 25°C is 15.5 L. What would be the volume if the temperature was increased to 50°C?
$1000 1.66 moles A student’s lungs has 1.222 moles of air. The student’s lungs initially had a volume of 1.88 L. How many moles are there when the volume becomes 2.55 L?
$200 Pressure and Number of moles What two variables are held constant in Charles’s Law?
$400 Indirect/ inverse What kind of relationship does Boyle’s Law have?
$600 V1/n1= V2/n2 What is the equation for Avogadro’s Law?
$800 13.8 moles A 98 L gas tank contains 12.5 moles of Helium gas. How many moles of gas would be present in a 108 L tank?
$1000 1411 L A hot air balloon while at a pressure of 17.8 atm, has a volume of 78 L. What would be the volume at 748 mm Hg?
$200 Temperature and pressure What two variables are held constant in Avogadro’s Law?
$400 Direct/Constant What kind of relationship does Charles’s Law have?
$600 P1V1= P2V2 What is the equation for Boyle’s Law?
$800 28.5 atm Jessica collected data on her gas tank. She measured at 75°C, her 16.9 L tank had a pressure of 32 atm. What would be the pressure if the volume increased to 19.0 L?
$1000 53 L At 100°C, a gas cylinder has a volume of 45 L. What would be the volume at 170°C?
$200 PV=nRT, P-Pressure, V- Volume, n- number of moles, R- constant, T- Temperature What is the ideal gas law and identify each variable.
$400 18 moles How many moles of gas are there in a 42 L gas tank at 100°C with a pressure of 13 atm?
$600 5.79 L 30.0 liters of gas at 160 torr and 25°C is placed in STP conditions. What would be the volume under such conditions?
$800 88.9 K What is the temperature of a 75 L gas tank at 740 torr and composed of 10.0 moles of gas?
$1000 97.5 kPa A gas has a volume of 3.04 x 103 L at 12°C and a pressure of 99.7 kPa. What pressure will the gas have with a volume 3.25 x 103 L at 25°C?
$200 P1V1/T1= P2V2/T2 What is the combined gas law equation?
$400 16 moles How many moles of gas are there in a 24 L gas tank at 50°C with a pressure of 18 atm?
$600 469 L 47.0 liters of gas at 12 atm and 55°C is placed in STP conditions. What would be the volume under such conditions?
$800 1339 L What is the volume of a gas at 200 kPa and 50 °C with 100 moles of gas?
$1000 13 kPa A gas has a volume of 6.1 x 103 L at 2°C and a pressure of 103.7 kPa. What pressure will the gas have with a volume 6.6 x 104 L at 100°C?
$200 Charles’s Law What law did the balloon and different temperature water demonstrate?
$400 Boyle’s Law What law did the marshmallow and syringe demonstrate?
$600 One variable goes up the other goes up Volume temperature/ or moles goes up Explain what a direct/constant relationship is and give an example using the gas laws.
$800 One variable goes up, the other goes down, Pressure and volume Explain what an inverse/indirect relationship is and give an example using the gas laws.
$1000 Answer Create your own gas law problem AND solve it.
$400 What is the equation for Graham’s Law?
$800 CO2, CO2 it is 1.9 time faster then Br2 gas What gas will diffuse faster between CO2 and Br2? What is the relative rate between these gases?
$1200 1.76 g/mol If an unknown gas diffuses 3.11 times faster than NH3, what is its molar mass?
$1600 Ionic- transfer of e-. Covalent- sharing of e- If chlorine gas (Cl2) effuses at a rate of 45 m/sec, what would be the rate of diffusion for iodine gas (I2) under the same conditions?
$2000 169.05 seconds If NH3 takes 105 seconds to diffuse, how long would CO2 take to diffuse?
$400 The gas with the smaller molar mass will diffuse faster Given the chemical formulas of gases, how can you determine which gas will diffuse/effuse faster?
$800 F2,F2 is 1.03 times faster than Ar Which will diffuse faster between fluorine gas (F2) and argon gas? What is the relative rate of diffusion between these gases?
$1200 11 g/mol A gas effuses 2 times as fast as CO2. What is the molar mass of this gas?
$1600 21.1 cm/min If helium gas diffuses at a speed of 15 cm/min, what would be the speed of hydrogen gas (H2)?
$2000 23.36 seconds If chlorine gas (Cl2) takes 32 seconds to diffuse, how long would fluorine gas (F2) take to diffuse?
$400 The total pressure of a mixture of gasses is the sum of the partial pressures of the gasses in the mixture Put Dalton’s Law in words
$800 7 torr A mixture of He, Ar, O2 and H2 has a total pressure of 45 torr. If the pressures of the gases are 7 torr, 12 torr, and 19 torr, resptively, what is the partial pressure of H2?
$1200 206.2 torr H2 is collected over water at 25°C. The total pressure is 230 torr. What is the partial pressure of the hydrogen gas? (PH20 @ 25°C= 23.8 torr)
$1600 36.6 mL • A 41.0 mL sample of helium gas is collected over water at 25°C and a total pressure of 765 torr. What would be the new volume of the helium gas at STP? (PH20 @ 25°C= 23.8 torr)
$2000 0.0259 moles O2 • O2 was collected over water at 22oC. The mixture had a pressure of 754 torr and a volume of 0.650L. What’s the number of moles of O2? PH2O at 22oC is 21 torr.
$400 PT= P1 + P2 + P3 + P4 What is the equation for Dalton’s Law of Partial Pressure when there are 4 gases in the mixture?
$800 57 torr A mixture of Cl2, Kr, N2 and He has a total pressure of 105 torr. If the pressures of the gases are 17 torr, 22 torr, and 9 torr, resptively, what is the partial pressure of He?
